imagepolygon() function in PHP

The imagepolygon() function is used to draw a polygon.

Syntax

bool imagepolygon( $img, $points, $num_points, $color)

Parameters

• $img: Create a blank image with imagecreatetruecolor() function.
• $points: An array with vertices of polygon.
• $num_points: Total number of vertices in a polygon.
• $color: A color identifier created with imagecolorallocate() function.

Return

The imagepolygon() function returns TRUE on success or FALSE on failure.

Example

The following is an example:

Output

The following is the output: